<template>
  <view>
    <view class="my-settle-container">
      <!-- 全选按钮 -->
      <label class="radio" @click="changeAllState">
        <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
      </label>
      <!-- 合计区域 -->
      <view class="amount-box">
        合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
      </view>
      <!-- 结算组件 -->
      <!-- 结算按钮 -->
      <view class="btn-settle" @click="settlement">结算({{checkoutCount}})</view>
    </view>
  </view>
</template>

<script>
  import {mapGetters, mapMutations, mapState} from 'vuex'
  export default {
    name: "my-settle",
    data() {
      return {

      };
    },
    methods: {
      ...mapMutations('m_cart', ['updateAllGoodsChecked']),
      changeAllState(){
        this.updateAllGoodsChecked(!this.isFullCheck);
      },
      settlement(){
        if(!this.checkoutCount) return uni.$showMsg("请选择要结算的商品");
        if(!this.addstr) return uni.$showMsg("请选择地址");
        if(!this.token) return uni.$showMsg("请登录");
      }
    },
    computed: {
      ...mapGetters('m_cart', ['checkoutCount', 'total', 'checkedGoodsAmount']),
      ...mapGetters('m_user', ['addstr']),
      ...mapState('m_user', ['token']),
      isFullCheck() {
        return this.total === this.checkoutCount;
      },
    }
  }
</script>

<style lang="scss">
  .my-settle-container {
    /* 底部固定定位 */
    position: fixed;
    bottom: 0;
    left: 0;
    /* 设置宽高和背景色 */
    width: 100%;
    height: 50px;
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 5px;
    font-size: 14px;

    .radio {
      display: flex;
      align-items: center;
    }

    .amount {
      color: #c00000;
    }

    .btn-settle {
      height: 50px;
      min-width: 100px;
      background-color: #c00000;
      color: white;
      line-height: 50px;
      text-align: center;
      padding: 0 10px;
    }
  }
</style>
